True to Alpina Watches DNA, the Alpiner collection presents strong and sturdy watches that can resist the toughest conditions whilst remaining pure and easy to wear. In 1933 the Alpina 4 set the standards of the modern sports watch, for which the spirit is still maintained in today's collection.

FUNCTIONS
HOURS, MINUTES, SECONDS, DATE

MOVEMENT
AL-525 CALIBER, AUTOMATIC
38-HOUR POWER-RESERVE, 26 JEWELS, 28’800 ALT/H

CASE
BRUSHED AND POLISHED STAINLESS STEEL 3-PART CASE
DIAMETER OF 41 MM
HEIGHT OF 11,50 MM
SCRATCH-RESISTANT CONVEX SAPPHIRE CRYSTAL
SEE-THROUGH CASE-BACK
WATER-RESISTANT UP TO 20 ATM/200M/660FT
SCREW-IN CROWNS AND CASE BACK

DIAL
BLACK TRIANGLE PATTERN DIAL WITH FREERIDE WORLD TOUR LOGO AT O’CLOCK
BLACK OUTER RING WITH WHITE MARKERS
APPLIED SILVER COLOUR INDEXES FILLED WITH WHITE LUMINOUS TREATMENT
DATE WINDOW AT 3 O’CLOCK
HAND-POLISHED SILVER COLOR HOUR AND MINUTE HANDS FILLED WITH WHITE LUMINOUS TREATMENT
POLISHED SILVER COLOR SECOND HAND WITH RED TRIANGLE

STRAP
BLACK RUBBER STRAP WITH FOLDING BUCKLE WITH PUSH BUTTONS

REF#AL-525FWT4AE6